python tests: allow running from separate build dir
The VTY tests assume that $top_builddir == $top_srcdir. Use the script's
location from sys.path[0] to find the correct locations of example configs even
when building in another directory.
Change-Id: I2731f361e3b72d0980968e6cf83594ea450db7c2
diff --git a/openbsc/tests/vty_test_runner.py b/openbsc/tests/vty_test_runner.py
index 87b9eba..305c956 100644
--- a/openbsc/tests/vty_test_runner.py
+++ b/openbsc/tests/vty_test_runner.py
@@ -24,10 +24,13 @@
import osmopy.obscvty as obscvty
import osmopy.osmoutil as osmoutil
-sys.path.append("../contrib")
+# add $top_srcdir/contrib to find ipa.py
+sys.path.append(os.path.join(sys.path[0], '..', 'contrib'))
+
from ipa import IPA
-confpath = '.'
+# to be able to find $top_srcdir/doc/...
+confpath = os.path.join(sys.path[0], '..')
class TestVTYBase(unittest.TestCase):